3001213321 has 2 divisors, whose sum is σ = 3001213322. Its totient is φ = 3001213320.

The previous prime is 3001213289. The next prime is 3001213339. The reversal of 3001213321 is 1233121003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2762974096 + 238239225 = 52564^2 + 15435^2 .

It is a cyclic number.

It is not a de Polignac number, because 3001213321 - 2⁵ = 3001213289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3001213295 and 3001213304.

It is not a weakly prime, because it can be changed into another prime (3001213021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500606660 + 1500606661.

It is an arithmetic number, because the mean of its divisors is an integer number (1500606661).

Almost surely, 2^3001213321 is an apocalyptic number.

It is an amenable number.

3001213321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3001213321 is an equidigital number, since it uses as much as digits as its factorization.

3001213321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3001213321 is about 54783.3306855288. The cubic root of 3001213321 is about 1442.4439787332.

Adding to 3001213321 its reverse (1233121003), we get a palindrome (4234334324).

The spelling of 3001213321 in words is "three billion, one million, two hundred thirteen thousand, three hundred twenty-one".